Two-stage three-phase belt compressor with star delta starter suitable for heavy and continuous duty, ideal for demanding professionals. It is equipped with a highly efficient 20 hp cast-iron 4-cylinder āVā pumping unit with large manifolds and finned tubes for better air cooling and robust metal belt covers protecting moving parts. The 500-litre tank for a large air reserve with four sturdy support feet with vibration dampers make it stable in use.